The Dragon K85 mobile furnace from Dri-Eaz is built to provide clean, even heat for a variety of applications. With 85,000 Btu of heating power and 1,200 cfm, the Dragon can be used for water damage restoration work, and as a tent heater for special events and party rentals. It can also be used to dry crawlspaces or other unheated areas, and for temporary heat during construction, remodels or HVAC repairs. The Dragon produces heat without any added moisture or fumes. Unlike a propane or kerosene heaters, the Dragon uses an indirect-fired heat exchanger to warm the air. It features a dual-air exhaust for supplying heat to two areas at once, a 91-percent fuel efficiency rating, and a remote thermostat for maintaining optimum temperature.